TOS scan Vertical spread Delta pin

I am Using Think or Swim's "Spread Hacker" To scan for possible spreads. The last column in the scan results that come back is "delta pin" for each spread. I understand what delta is, but I didn't know what they meant by delta pin?

I am Using Think or Swim's "Spread Hacker" To scan for possible spreads. The last column in the scan results that come back is "delta pin" for each spread. I understand what delta is, but I didn't know what they meant by delta pin?

Thanks,

droid

More...

It's not a "delta pin". These are two separate columns - delta and pin. In the "pin" column there is a little lock icon. When you lock it then that particular spread stays at the top when you sort the data.